Add your TSV file, click Convert to JSON, and download the JSON result. The whole process happens in your browser and takes just a few seconds.

Yes. This TSV to JSON converter is completely free with no sign-up, no watermarks and no limit on the number of files you can convert.

No. Conversion runs entirely on your device using your browser, so your files never leave your computer or phone.

No. JSON is a lossless format, so the conversion preserves the full quality of your original TSV.

Yes. Add as many TSV files as you like and convert them in a single batch, then download each JSON result.